Harary, F. (1979). Topics in graph theory. New York Academy of Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarary, Frank. Topics in Graph Theory. New York: New York Academy of Sciences, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarary, Frank. Topics in Graph Theory. New York Academy of Sciences, 1979.
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